From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 5 Nov 2018 16:16:15 -0600 From: Rob Herring Subject: Re: [PATCH v2 1/2] dt-bindings: iio: adc: meson-saradc: add temperature sensor support Message-ID: <20181105221615.GA5718@bogus> References: <20181103231024.659-1-martin.blumenstingl@googlemail.com> <20181103231024.659-2-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181103231024.659-2-martin.blumenstingl@googlemail.com> To: Martin Blumenstingl Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, robh+dt@kernel.org, pmeerw@pmeerw.net, lars@metafoo.de, knaack.h@gmx.de, jic23@kernel.org List-ID: On Sun, 4 Nov 2018 00:10:23 +0100, Martin Blumenstingl wrote: > The 32-bit Meson8 SoC can use the SAR ADC to read the chip temperature. > This requires setting the correct TSC (temperature sensor coefficient), > which is programmed into the eFuse during the manufacturing process. > Meson8b and Meson8m2 are not supported yet because they have a 5-bit TSC > and only the first four bits are stored inside the SAR ADC registers. > > Signed-off-by: Martin Blumenstingl > --- > .../devicetree/bindings/iio/adc/amlogic,meson-saradc.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Rob Herring